tsconfig.json

{
  "compilerOptions": {
    "module": "commonjs",
    "target": "es6",
    "noEmit": true,
    "noImplicitAny": true,
    "noImplicitThis": true,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "baseUrl": ".",
    "paths": {
      "sequelize": ["../"],
      "sequelize/*": ["../"]
    },
    "types": ["node"],
    "lib": ["es2016"]
  },
  "include": ["../index.d.ts", "./**/sequelize.d.ts", "./**/*.ts"]
}